式功放 的英文怎麼說
中文拼音 [shìgōngfàng]
式功放
英文
integrated amplifier-
The company demonstrated 18 concept products at the exhibition, covering five main themes : " listen to your body, " " move your body, " " relax your body, " " relax your mind " and " share experiences. " the products included a faucet with a uv purifier and carbon filtration, and a bed lamp that both helps you wake up and improves your sleep
展場中規劃了18項概念式產品，涵蓋聆聽身體、照護身體、舒展身體、身心放鬆和經驗分享等5大主題，如具備紫外線凈化、碳過濾功能的水龍頭，兼具喚醒、助眠作用的床頭燈等。Sy108c move roller card case has double sides, one side for name card, the other side for keeping credit card or ic card
雙面滑出功能滾動滑片式名片盒。一面是滾軸滑出名片，另一面可以放置信用卡、 ic卡等。The hardware of the ip phone codec to be designed is based on the fixed point digital signal processor ( ti ' s tms320vc5410 ) while the compression and decompression core in the software of dsp is based on the itu - t vg. 729a. ip phone codec carryout the task of collecting / playing - back. coding / decoding of speech signal and communication with embedded cpu. etc
該語音編解碼器的硬體基於tms320vc5410 ，編解碼演算法遵循itu - tg . 729a協議，能夠實現語音信號的採集/回放、編碼/解碼以及同嵌入式cpu通信等功能，在8kbit / s的碼率下能夠提供獲得良好的語音質量。The system cybernation method is distributed control system. in this way, the audio process computer switch the signal between input and output channels. the main function of audio process computer is general broadcast, service broadcast and emergency broadcast. there is a special control computer. it " s main function is supervise - control the system status such as the amplifier and speaker circuit
在控制上，採用了分散式控制方式，由語音計算機進行音源輸入和輸出的切換，執行業務性廣播、服務性廣播和火災事故緊急廣播；由控制計算機進行系統的監控，監視功率放大器和揚聲器迴路的工作狀態，並根據當前的設備狀態執行相應的控制任務。Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine
選擇了等比例長孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。The double - base teaching is one of traditional features in the mathematics " education in our country, which focuses on how to cultivate the students " inquiry ability in the daily teaching. first of all, from the beginning of the double - base teaching, we pay attention to the original knowledge during the teaching of concepts, definitions, theorems and formulas. in the case of exercising lessons, we conclude, summarize and train the student ' s emanative ideations
重視雙基教學是我國中學數學教學的傳統特色，在日常教學中培養學生的探究能力，應首先從雙基教學開始：在概念、定義、定理、公式的教學中注重知識的起源；在例習題教學中，注重歸納、小結及訓練學生的發散思維能力；在復習課的教學中注重各知識的相互聯系；其次，由於數學開放題具有良好的探究功能，因此，在日常教學中適當創設數學開放題，也是培養學生探究能力的一個重要途徑。Inch styling design ruler, can effect as 3 rulers : french curve, hip curve, straight rule. transparent flexible plastic. sandwich line for durability
透明材質英制多功能服裝尺， 16 "放碼尺、 22 "服裝專業曲線等多種功能。內置式線條經久耐用。Inch styling design ruler, can effect as 3 rulers : french curve, hip curve, and straight rule with 1 / 8 " increments. transparent flexible plastic. sandwich line for durability
透明材質英制多功能服裝尺， 20 "放碼尺、 28 "服裝專業曲線等多種功能。內置式線條經久耐用。Maintaining an open forum for studies, with no restrictions on their types, forms or subjects, and least of all insisting on hagiographies. we do not claim to have found the perfect balance for such an endeavour, knowing very well that there is still much room for improvement. last but not least, our most grateful thanks to each and everyone who has contributed to the book
在編輯國泰故事和本書時，一直都抱兩個宗旨：一盡量為研究者提供一些基本上比較準確的資料二為作者們提供一個比較開放的園地，容納不同類型的論述，而不拘泥於一種形式，對于研究的對象，當然也不會只是隱惡揚善，歌功頌德。Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method
在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。Establishment of the open type functional space : the mega - structure for the governmental institutions and the system consisted of semi - indoor leisure space, sight - seeing space, supervision space and political affair participation space, and the green spaces among the multi - storied buildings demonstrate extensively the openness of the new quarter
開放式功能空間建構：四大領導機關組成的中心巨構建築及其半室內休閑、觀光、監督、參政空間步行系統、多層建築之間阡陌綠化等充分體現了開放性。Emission requirements for newly registered vehicles have been tightened. the best motor vehicle fuels that can be made available on a mass scale have been introduced. and advanced emission control devices have been tested
另外，環保署也曾與有關人士合作，以其他方法減少車輛排放的廢氣，例如使用底盤式功率機進行測試對新登記的車輛施加更嚴格的廢氣排放規定引入可大量供應的最佳汽車燃料及測試先進的廢氣消減裝置。6 according to users requirement, outer equipments can meet other equipments, such as video cassette recorder, video disc machine, video recording machine, television receiver, etc. and it supports many kinds of rules, such as ntsc, pal, s video, etc. such as the computer disposes sound card, outer works set sound box which can realize the export of sound frequency signal
6外接設備根據用戶要求，可外接其它設備，錄像機影碟機攝像機電視接收機等，並支持ntsc pal s video等多種制式。如計算機配置聲卡，外接功放音箱，可實現音Compared with analog power amplifier, digital amplifier has many advantages, such as hi - fi, high efficiency, good match between amplifier and loudhailer, easy update, convenient debugging and so on. and it can process not only digital audio signal but also analog signal. accordingly, it faces a vast market
數字功放產品相對模擬功放有很多的優點:高效率、保真度較好、功放和揚聲器的匹配好、升級換代容易、生產調試方便等，且與未來的全數字式音頻廣播、高清晰度電視的發展趨勢相匹配。Shantou wanshengxing metal products co., ltd. is an industrial enterprise which specializes in designing and producing all kinds of hardware punch parts and components, plastic mold and top grade cases for power amplifier, dvd, vcd, cvd, etc
汕頭市萬盛興五金製品有限公司是設計生產各式五金沖壓零件注塑件及功放dvd vcd cvd等高檔機箱的實業型企業。In the design, new research and technology are learned about, two modulation ways, pwm and sigma - delta, which can be used to develop digital amplifiers are compared, and theories about 1 - bit technology are studied. then, according to the simulation by matlab, factors which influence system function and parameters which control the work of parts are discussed
該課題研究了當今數字功率放大器的發展動態以及相關的技術原理，比較了用於實現數字功放的兩種主要方式: pwm和sigma - delta調制方式，結合matlab模擬提出了系統中各模塊需要的基本參數、影響系統性能的相關因素。In the power - amplifying grade of drive circuit, the system adopts a method of high / low voltage drive that is different to the conventional drivers. so the high frequency performance of the system is improved and the load support capability of step motor is increased. by the software method, the control principle of the optimum increasing / decreasing frequency of step motor is achieved
在驅動電路的功放級採用了一種不同於傳統驅動器的高低壓驅動方式，改善了系統的高頻性能，增加了步進電機帶負載能力，以軟體方法實現步進電機最佳升降控制規律，實現了步進電機的快速啟、停控制。In the multi - module mode both trig signal and reference clock are used for synchronization. the functional module supports dma with the dsp, which frees the dsp ' s core processor and entitles the real - time digital signal processing
在數據傳輸方面無論是通過外部總線介面還是數據鏈路介面，功能模塊與dsp之間都支持dma方式，解放了母板處理器的核心運算單元，使實時信號處理成為可能。Abstract : the multifunctional inverter power sourcethe handy inverter welding, plating & charging manchine, developed with advanced inverter and micro - electronics control techniques, adopts “ half - bridge power expansion supply midpoint voltage autocontrol setting ”, and technically and effectively having solved inverter subvision of inverter power expansion circuit for leaning magnetism, reliability of high - power inverter setting, achives combination of constantcurrent and constantvoltage export, and realizes low - voltage dc and high - voltage ac double power supply
文摘:運用先進的高頻逆變技術和微電子控制技術設計研製的逆變式多功能電源便攜式逆變焊鍍充電多用機，採用「半橋式功放級供電中點電壓自動控制調節裝置」 ，在技術上解決了逆變功放電路因偏磁而造成的逆變顛覆，有效地解決了大功率逆變器的可靠性問題；進行多種外特性的綜合設定，實現了恆流與恆壓輸出的合一；與傳統焊機相比，實現了開環和閉環狀態下都互不影響的低壓直流電瓶和高壓交流雙供電Offline part provides friendly and simple operation interface, and various fuzzy parameter fields, variable subsets, fuzzy reduction and reverse fuzzy method can be selected easily. look - up table is stored as data module. on - line part is a function block used conveniently
離線部分用戶界面友好，操作簡單，可以方便地選擇各模糊變量論域范圍、變量子集類型、模糊推理和去模糊化的方法；用於查詢的控製表以plc數據模塊的形式存放；在線部分本身是一個調用方便的功能塊。分享友人